Date: | Tue, 15 Jan 2008 05:38:28 -0600 |
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From: | srikant <srikant90@xxxxxxxxx> |
Subject: | [Gems-users] splash2 benchmarks compilation |
hello everyone i have a question regarding running splash2 benchmarks with simics+ruby, i have created a 4 processor checkpoint using the $num_cpus attribute with simics, i started simics in the -stall mode, followed all the steps according to the quick start page i have set ruby0.setparam g_NUM_PROCESSORS 4 and ruby0.setparam g_MEMORY_SIZE_BYTES to 4294967296. i am using MOSI_SMP_bcast protocol. when the compile the benchmark FFT as ./FFT -m10 -p4 i get the following message FFT with Blocking Transpose 1024 Complex Doubles 4 Processors 65536 Cache lines 16 Byte line size 4096 Bytes per page No more processors -- this is a uniprocessor version! every thing works fine with a single processor(./FFT -m18 -p1), i get the ruby statistics with a single processor could anyone of you please suggest what mistake i am making or suggest any documentaion to go through to figure out a way ( to get ruby statistics for splash2 benchmark program for more > than 1 processor) as i am new to using gems and simics thanks in advance sri |
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